Please browse and make use of these materials. Each title is one training unit—the total sum of materials for one single class, session or lecture. One unit may be one video of a two-hour lecture. Another may be several files including class handouts, presentation slides, trainer’s notes, and homework.

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This lecture provides a "short and simple" introduction to antennas (for WiFi at 2.4 and 5 GHz), with rough definition of terminology and characteristics of simple antennas (omni, directive, reflector)

It is a brief introduction to radiopropagation (behavior of radiowaves, effects of the environment, line of sight, Fresnel zone) and to link budget calculation (link planning, power budget, sensitivity and gain, losses, software tools).

It is provided in both Adobe PDF format and Apple Keynote original source.